Dec 12 12:43:19.545 INFO checking iron-middleware-mysql-0.0.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 12:43:19.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 12:43:19.908 INFO [stdout] 668bdffab1a0285e6a951ba935654fefb059989f77ca297cd2bdf70f1cea2caf
Dec 12 12:43:19.911 INFO running `"docker" "start" "-a" "668bdffab1a0285e6a951ba935654fefb059989f77ca297cd2bdf70f1cea2caf"`
Dec 12 12:43:21.063 INFO [stderr] usermod: no changes
Dec 12 12:43:21.304 INFO [stderr]     Checking url v1.1.1
Dec 12 12:43:22.897 INFO [stderr]     Checking cookie v0.2.5
Dec 12 12:43:22.898 INFO [stderr]     Checking mysql v5.2.2
Dec 12 12:43:24.445 INFO [stderr]     Checking hyper v0.8.1
Dec 12 12:43:30.052 INFO [stderr]     Checking iron v0.3.1
Dec 12 12:43:32.578 INFO [stderr]     Checking iron-middleware-mysql v0.0.2 (/source)
Dec 12 12:43:39.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.81s
Dec 12 12:43:39.922 INFO [stderr] su: No module specific data is present
Dec 12 12:43:40.639 INFO running `"docker" "inspect" "668bdffab1a0285e6a951ba935654fefb059989f77ca297cd2bdf70f1cea2caf"`
Dec 12 12:43:40.786 INFO running `"docker" "rm" "-f" "668bdffab1a0285e6a951ba935654fefb059989f77ca297cd2bdf70f1cea2caf"`
Dec 12 12:43:40.958 INFO [stdout] 668bdffab1a0285e6a951ba935654fefb059989f77ca297cd2bdf70f1cea2caf